2c690dc48a4fc09a2c93872d12aebed0810b199f6a263ad3f9dda20b4b0813d5

Analysis

max time kernel
140s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
21-08-2024 16:47

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General

Target

b43e0f16d577d64a49e7f51af99caa8d_JaffaCakes118.dll
Size

24KB
MD5

b43e0f16d577d64a49e7f51af99caa8d
SHA1

852049755adbfa9f1207dcb8e2af98affe7817ee
SHA256

2c690dc48a4fc09a2c93872d12aebed0810b199f6a263ad3f9dda20b4b0813d5
SHA512

113bd86a002f9adbb091502bea85647d1a2c3bffc2fc8be1306952f75a19272c27566321ba9e853e4f1ab4adb4bb15a32489a417425dee4207c9f8a009fdd5d8
SSDEEP

384:uRCJ8mkOMEPbqqCs3dlz1fGGtRG3JxF60rX7rWxprE6B5Z41byrzkslel58clxEx:PJ5zdDxF3dlBf/S3Jv66X/q5KUde0Wx4

Score

4^/10

discovery

Malware Config

Signatures

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\twain_86.dll	rundll32.exe
File opened for modification	C:\Windows\clbcatq.dll2095129003	rundll32.exe
File opened for modification	C:\Windows\linkinfo.dll1931630683	rundll32.exe
File created	C:\Windows\linkinfo.dll	rundll32.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2880 wrote to memory of 2032	2880	rundll32.exe	29
PID 2880 wrote to memory of 2032	2880	rundll32.exe	29
PID 2880 wrote to memory of 2032	2880	rundll32.exe	29
PID 2880 wrote to memory of 2032	2880	rundll32.exe	29
PID 2880 wrote to memory of 2032	2880	rundll32.exe	29
PID 2880 wrote to memory of 2032	2880	rundll32.exe	29
PID 2880 wrote to memory of 2032	2880	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b43e0f16d577d64a49e7f51af99caa8d_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2880
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b43e0f16d577d64a49e7f51af99caa8d_JaffaCakes118.dll,#1
  2⤵
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  PID:2032

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2032-0-0x0000000013142000-0x0000000013145000-memory.dmp

Filesize
12KB

Download
memory/2032-2-0x0000000013140000-0x000000001314A000-memory.dmp

Filesize
40KB

Download
memory/2032-1-0x0000000013140000-0x000000001314A000-memory.dmp

Filesize
40KB

Download
memory/2032-5-0x0000000013142000-0x0000000013145000-memory.dmp

Filesize
12KB

Download
memory/2032-6-0x0000000013140000-0x000000001314A000-memory.dmp

Filesize
40KB

Download